Ontologia

County · USA

Barron

United States

DfbCold, no dry season, warm summer(100 %)

Species observed

2 175

Observations

123 345

Area

2 303,9km²

Ecological tissue

Sample of 38 species (selected proportionally per kingdom among those with at least one documented interaction here) to keep the graph readable. Hover for details, click to explore the full ecosystem of a species.

ℹ️ The territory contains many more species than displayed and all their documented interactions: the graph is intentionally the structural skeleton (top-N species by composite local score, edges filtered by Serrano 2009 disparity filter α=0.2).

RègnesAnimalPlanteChampignonBacterie
RelationsPredationParasitismeSymbiosePollinisation
StatutEn dangerVulnérableProtégéeEndémique

Indicateurs du tissu écologique

Tissu écologique de Barron : 27 espèces reliées par 80 interactions GloBI sur 3 types (connectance 11.4%, filtre Serrano α=0.2). 11 bulles taxonomiques (cascade genre/famille GloBI, ≥3 espèces).

Espèces affichées
38
Interactions affichées
80
Connectance
0.114
Patrimoniales
0
Plus dense que (national)0 %(top 100%)

Comparaison sur la connectance du réseau local complet vs distribution nationale (toutes les communes françaises).

Species present

2 175 distinct species · 123 345 observations

Source: GBIF Occurrence snapshot 2026-05-01.

Densité d'observations

123 345 obs · 61 cellules
Obs. / cellule
≥ 17 200
3 450–17 199
1 803–3 449
909–1 802
< 909

Source : GBIF — observations agrégées par hexagones 0.027° × 0.027° (~22km), filtre précision coordonnée < 10 km. Fond carte : OpenFreeMap · © OpenStreetMap.

Climate

Mean T°

6,3°C

Annual rain

860mm

Warmest m°

26,2°C

Coldest m°

-14,4°C

Elevation: 363 m on average (min 309 m, max 474 m)

Bioclimatic detailsExpert
Annual mean temp.
6,3°C
Annual rain
860mm
Warmest month
26,2°C
Coldest month
-14,4°C
Mean alt.
363m
Min
309m
Max
474m
Std. dev.
24m
Köppen-Geiger (dominant)
DfbCold, no dry season, warm summer(100 %)Cold

CHELSA BIO 1-19 v2.1 · ETOPO DEM 60s · Köppen-Geiger 1991-2020 (Beck et al. 2018)

Soil & lithology

pH H₂O

5,5

Org. C

31,6g/kg

Clay

16,1%

Sand

33,3%

Silt

50,6%

Average over 0-30 cm. Per-depth details in expert panel.

Dominant lithology: mtGLiM

3 soil depths detailedExpert
0–5 cm
pH H₂O
5,4
Org. C
59,0g/kg
Clay
15,9%
Sand
33,6%
Silt
50,5%
5–15 cm
pH H₂O
5,5
Org. C
26,0g/kg
Clay
15,8%
Sand
33,3%
Silt
51,0%
15–30 cm
pH H₂O
5,5
Org. C
9,7g/kg
Clay
16,7%
Sand
33,0%
Silt
50,3%

SoilGrids 250m (ISRIC, 2017) · GLiM v1.0 (Hartmann & Moosdorf 2012)

Land cover

Forest40.4%
Crops30.1%
Built-up0.4%
Bare soil1.6%
Other (grassland, water…)27.4%

Copernicus Global Land Cover 100m (Buchhorn et al. 2020)

Hydrology12 basins · 50 lakes · 23 rivers

Hydrology metrics for this exact territory

Stream length here

406,6km

Lake surface here

53,02km²

Basins crossed

12

Max stream order

4

Max drainage

19 958km²

Discharge in basins

47,5m³/s

Mean precip.

818mm/an

Mean T°

5,7°C

Moisture idx

-0,11

Max snow

27%

Mean runoff

289mm/an

Mean elev. (basins)

359m

Lakes (50, top by area)

41 more lakes

Rivers / streams (23, ord ≥ 4)

11 more river segments

Live spatial overlap (cached after first hit) · HydroBASINS lev08 × HydroLAKES × HydroRIVERS v10

Human pressure

Pop. density

0hab/km²

Night light

0,6nW

Built-up

43,3%

Pesticides

28,2kg/km²

GHSL POP/Built 2020 · VIIRS lumière nocturne · PEST-CHEMGRIDS 2020 (Maggi et al.)

Protected areas13

IUCN V · 8IUCN Not Assigned · 5
Complete list

WDPA (World Database on Protected Areas) — UNEP-WCMC & IUCN